TY - JOUR AU - I. M. Gel'fand AU - M. I. Graev TI - Projective Representations of the Current Group $\operatorname{SU}(1,1)^X$ JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1993 SP - 65 EP - 68 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1993_27_4_a8/ LA - ru ID - FAA_1993_27_4_a8 ER -